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All Journal Agrointek Jurnal Ilmiah Pertanian Unri Conference Series: Agriculture and Food Security Jurnal Agronomi Tanaman Tropika (JUATIKA) Agroteknika Unri Conference Series: Community Engagement JOURNAL OF COMMUNITY SERVICES PUBLIC AFFAIRS Biodiversitas Journal of Biological Diversity
Anthony Hamzah
Jurusan Agroteknologi, Fakultas Pertanian, Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

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Palm Oil Fresh Fruit Bunch Loss And Post Harvest Risk Analysis At Koperasi Petani Sawit Mandiri (KOPSA-M) Pangkalan Baru, Siak Hulu Kampar Riau Angga Pramana; Anthony Hamzah; M Amrul Khoiri; Yulius Gae Lada
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol 3 No 2 (2021): Volume 3 No.2 July 2021
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v3i2.1315

Abstract

Post-harvest oil palm that does not comply with the Factory standart can cause losses in reducing the production of fresh fruit bunches. The objectives of this study are 1) To analyze he stages of harvest and the sources that result in the risk of harvesting oil palm FFB in each post-harvest chain that is traversed to the TPH at the Koperasi Petani Sawit Mandiri (KOPSA-M), Pangkalan Baru Village, Kampar Regency. 2) To analyze the amount of yield loss and the possible risk of harvesting oil palm FFB in each post-harvest chain That is traversed from the land to the TPH at the Koperasi Petani Sawit Mandiri (KOPSA-M) Pangkalan Baru Village, Siak Hulu District, Kampar Regency. The data analysis was descriptive quantitative research analysis. Sources of loss post-harvest of oil palm FFB at the Pangkalan Baru Village Independent Farmers Cooperative (KOPSA-M), Siak Hulu sub-district, Kampar district is the percentage of post-harvest loss of fresh fruit bunches (FFB). is equal to 5.21 percent of the total average FFB produced per plot (2 hectares). the losses are in the land, TPH, checking raw FFB and mill sorting. The percentage of losses in the land area is 1.73 percent of the total FFB yield. Meanwhile, the number of losses in the factory sorted amount was 2.70 percent and became the most significant loss for post-harvest FFB losses at KOPSA-M. The sources of post-harvest loss of FFB at KOPSA-M are harvest time, harvesting techniques. implemented by harvesters, cleanliness of plantation land, harvesting places (TPH), fruit and plant maintainers, and sunlight, human resources (HR) from oil palm harvesters,
QUALITY ANALYSIS OF "KOSMOS" TKKS COMPOSE USING SELULOTIC MICROORGANISM Angga Pramana; Anthony Hamzah; Ahmad Haitami; Deno Okalia
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.10149

Abstract

This study aimed to determine the comparison of the chemical composition of oil oil palm empty friut bunches (TKKS) compost using cellulolytic microorganisms and TKKS compost. This research is a descriptive study that describes the chemical composition of compost with cellulolytic microorganisms. The treatments used in this study were the differences in the ratio of TKKS and cow dung KM1 (100: 0), KM2 (90:10), KM3 (80:20), KM4 (70:30), KM5 (60:40) and KM6 ( 50:50). This study's results were the selected treatment, namely KM5 with an N content of 0.73%, C-Organic 9.28%, C / N ratio 12.29%, P 0.42%, K 3.99%, while the TKKS content only. N 6.28%, C-Organic 14.19%, C / N ratio 2.26%, P 1.88%, K 2.51% and Mg 1.61%.
Optimalisasi Pemanfaatan Lahan Marginal Kering untuk Budidaya Padi Gogo di Riau Idwar Idwar; Anthony Hamzah; Besri Nasrul
Unri Conference Series: Agriculture and Food Security Vol 1 (2019): Seminar Nasional Pembangunan Pertanian dan Pedesaan
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (382.306 KB) | DOI: 10.31258/unricsagr.1a25

Abstract

Ketersediaan lahan untuk usaha pertanian merupakan syarat mutlak untuk mewujudkan swasembada, ketahanan, mandirian, dan kedaulatan pangan nasional. Lahan marginal kering berpotensi mendukung peningkatan produksi padi nasional. Keberadaannya menjadi solusi optimalisasi lahan kering sebagai pengganti lahan sawah yang terkonversi. Upaya menggalakkan budidaya padi gogo berpeluang besar dalam peningkatan produksi padi di Riau karena telah dibudidayakan masyarakat secara turun temurun. Budidaya padi gogo di Provinsi Riau umumnya diusahakan pada lahan marginal kering (Inceptisol, Ultisol), yang kendala utamanya adalah ketersedian air yang terbatas, kesuburan tanah rendah (terutama P terikat kuat oleh aluminium sehingga tidak tersedia), dan bahan organik rendah. Berbagai penelitian yang andal pada beberapa kondisi ketersedian air, penggunaan varietas ungggul dan dengan menerapkan teknologi tepat guna berupa pemberian bahan amelioran telah dapat mengoptimalkan pemanfaatan lahan marginal kering dan meningkatkan produktifitasnya. Selanjutnya untuk keberlangsungan budidaya padi gogo di lahan marginal kering tergantung pada konsistennya pemerintah pusat maupun daerah dalam menerapkan UU Nomor 41 Tahun 2009 tentang Perlindungan Lahan Pertanian Pangan Berkelanjutan.
Pemberdayaan masyarakat melalui pembuatan Selai Jeruk Kuok di Dusun Pulau Belimbing, Desa Kuok, Kec. Kuok, Kab. Kampar Edo Saputra; Emma Riftyan; Yossie Kharisma Dewi; Anthony Hamzah
Unri Conference Series: Community Engagement Vol 2 (2020): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.2.269-274

Abstract

Kuok Village is one of the villages in the Kuok sub-district which has an area of ​​6000 hectares. The population in this village is 8352 people. The majority of the population in the Kuok village works as farmers. One of the commodities that cultivated by farmers is the orange orchard. Oranges in this village are still managed in fresh form and have not been made into a by-product. Hence, the Unri Community Service Team diversified its oranges derivative products, namely marmalade. The purpose of this community service is to solve the decay of oranges during the harvest season by processing oranges into marmalade that can increase community income. The methods used are survey, socialization and training. The process of making this jam begins with peeling the oranges, then all that is taken is the oranges flesh then mashed, then boiled the orange juice until it boils, then added sugar and put it in until the temperature is 105ºC, then the jam is placed in a jar.
Morphological characterization of Trichoderma spp. isolated from the oil palm rhizosphere in peat soils and its potential as a biological control for Ganoderma sp. in vitro Rachmad Saputra; Fifi Puspita; Anthony Hamzah; Irfandri; Eka Suryani
Jurnal Ilmiah Pertanian Vol. 19 No. 2 (2022): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v19i2.9405

Abstract

Trichoderma sp. is a saprophytic fungus found in various environments, one of which is in the rhizosphere of oil palm plants which can be used to control Ganoderma and increase the resistance of oil palm plants from stem rot disease. This study aimed to characterize the morphology of Trichoderma spp. origin of peat land in oil palm plantations in Kampar Regency and screening the potential in controlling Ganoderma sp. Trichoderma spp. from oil palm rhizosphere was collected from the smallholder oil palm plantations in Deli Makmur Village, Kampar, Indonesia. This research was conducted by several observations, such as the hypovirulence test; identification of the morphology of Trichoderma spp. fungus; growth and diameter test of Trichoderma spp. fungus; test of the inhibitory ability of Trichoderma spp. fungus against Ganoderma sp. LPTUNRI-Gan002 isolate; test for hyperparasitism of the fungus Trichoderma spp., which has high antagonistic power against Ganoderma sp. isolate. Six Trichoderma spp. isolates had morphological characteristics similar to two species, i.e., Trichoderma harzianum (LPTUNRI-Trc001, Trc004, Trc005, and Trc006 isolates) and Trichoderma asperellum (LPTUNRI-Trc002 and Trc003). LPTUNRI-Trc003 had the highest diameter (90 mm), growth rate (32.66 mm/day), and the highest ability to suppress Ganoderma sp. LPTUNRI-Gan002 (91.03%) compared to the other five isolates.
Test Of Various Bulbil Sizes And Dolomite Dosages On Porang (Amorphophallus muelleri Blume.) Growth In Peat Media M. Amrul Khoiri; Anthony Hamzah; Muhammad Yudira; Ardian Ardian; Angga Pramana
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol 4 No 2 (2022): Volume 4 No. 2 Tahun 2022, Jurnal Agronomi Tanaman Tropika (JUATIKA)
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v4i2.1873

Abstract

Porang plant (Amorphophallus muelleri Blume.) is one of the plants that have the potential to be cultivated in peatlands needed to increase its production. This study aims to increase the growth of smallholder plants on peat media until six months after planting through bulbil size with dolomite treatment. The research type was a 4x3 factorial experiment arranged based on a Completely Randomized Design (CRD). The first factor is bulbil size which consists of four levels, e.g., B1 (5.0 g-7.5 g), B2 (>7.5 g-10 g), B3 (>10 g-12.5 g), B4 (> 12.5 g-15.0 g) and the second factor dose of dolomite consists of three levels, e.g., D1 (2.5 ton.ha-1) D2 (5.0 ton.ha-1) D3 (7.5 ton.ha-1) -1). These two factors resulted in 12 treatment combinations, with three repetitions. Each experimental unit consisted of three plants. Parameters observed were growth power, plant height, stem diameter, crown width, rachis length, number of leaves, number of tillers, and number of tubers formed. The results showed that the application of dolomite could improve some of the chemical properties of peat soil. The bigger the bulbil size, the better the growth of people and the administration of 7.5 tons of dolomite.ha-1 increased several plant growth parameters such as growth power and plant height.
Pemanfaatan Limbah Masyarakat dalam Pembuatan Pupuk Kompos di Desa Kuok: Pemanfaatan Limbah Masyarakat dalam Pembuatan Pupuk Kompos di Desa Kuok Anthoni Hamzah; Yunandra; Pebriandi
JOURNAL OF COMMUNITY SERVICES PUBLIC AFFAIRS Vol. 1 No. 1 (2020): JCSPA
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (928.299 KB) | DOI: 10.46730/jcspa.v1i1.5

Abstract

Desa Kuok merupakan salah satu nama daerah di Kampar, Pekanbaru. Desa ini termasuk dengan mayoritas penduduk adalah petani ladang dan perkebunan. Infrastruktur di Desa ini banyak lahan hijau yang digunakan sebagai tempat berladang dan berkebun serta memberikan pembelajaran tersendiri bagi petani-petani yang ada. Hal lain yang muncul dan tidak dapat dikesampingkan dengan banyaknya lahan hijau memberikan suatu masalah sampah terutama sampah daun. Selama ini sampah daun yang hanya dikumpulkan dan dibuang ditempat pembuangan sampah akhir belum ada yang memanfaatkan. Tujuan dari program ini adalah untuk membuat kompos daun sebagai solusi kreatif bagi petani ladang dan perkebunan serta memberikan ilmu kepada penduduk kegunaan limbah tidak terpakai.
Improving the Quality of Coconut Fruit (Cocos nucifera L.) by Adjusting Planting Age Eko Wahyudi; M. Amrul Khoiri; Qory Fadillah Cahya; Anthony Hamzah; Rizki Al Khairi Barus
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 7 No. 3 (2025): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 7 No. 3 September 2025
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v7i3.4776

Abstract

Coconut (Cocos nucifera L.) is a strategic plantation crop in Indonesia, playing important roles in society, the economy, and industry. Indragiri Hilir Regency is the largest producer of coconut in Riau Province; however, productivity has declined as plantations have aged. This study aimed to analyze the quality of coconut fruit based on plant age. A non-experimental comparative observational design was employed with three plant age treatments (15, 20, and 25 years). Each treatment was replicated six times, yielding 18 experimental units. Each unit consisted of two sample plants, totaling 36 plants. The measured parameters included endosperm thickness (mm), oil yield (%), and oil moisture content (%). For oil yield and moisture analysis, two mature coconuts were collected from each plant and analyzed in the laboratory, resulting in 36 samples. Data were analyzed using one-way ANOVA, and significant results were further tested using Tukey's HSD at the 5% level. The results showed that plant age had a considerable effect on endosperm thickness, oil yield, and moisture content. These findings suggest that plant age affects coconut fruit quality, with 25-year-old trees producing the highest-quality fruits in the Tembilahan Hulu District, Indragiri Hilir Regency. This study offers recommendations for coconut farmers to optimize cultivation strategies, thereby enhancing production and fruit quality.
Effect of Sulfuric Acid (H₂SO₄) Scarification on Seed Dormancy Breaking and Germination of Soursop (Annona muricata L.) Eko Wahyudi; Melati Hutabarat; Elza Zuhry; Elisa Apriliani; Dian Rakhmad; Nurbaiti Nurbaiti; Anthony Hamzah; Chandra Gunawan; Yunandra Yunandra
Agroteknika Vol 9 No 2 (2026): Juni 2026
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/agroteknika.v9i2.668

Abstract

Soursop (Annona muricata L.) is a tropical fruit plant with high economic value; however, its cultivation is limited by seed dormancy, which delays germination. This study aimed to determine the most effective sulfuric acid (H₂SO₄) concentration for breaking seed dormancy and improving seed viability of soursop. The experiment was conducted at the Greenhouse and Plant Breeding Laboratory, Faculty of Agriculture, Universitas Riau, and implemented using a completely randomized design with four treatments: 0% (control), 70%, 75%, and 80% H2SO4 concentration. Each treatment was repeated five times. A total of 20 experimental units were obtained, each consisting of 25 seeds, for a total of 500 seeds used in the experiment. The results indicated that sulfuric acid treatment significantly affected most germination parameters. Seeds soaked in a 75% sulfuric acid solution exhibited the fastest germination time (28.40 Day After Planting), the highest germination percentage (88.80 %), and the strongest seed vigor (5.55%). These findings suggest that chemical scarification with 75% H₂SO₄ for 30 minutes can serve as a practical and efficient pre-sowing treatment to improve seedling establishment in soursop propagation.
Ganoderma diversity from smallholder oil palm plantations in peatlands of Kampar District, Indonesia based on mycelia morphology and somatic incompatibility Anthony Hamzah; Rachmad Saputra; Fifi Puspita; Besri Nasrul; Irfandri Irfandri; Novita Sari Depari
Biodiversitas Journal of Biological Diversity Vol. 22 No. 1 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220103

Abstract

Abstract. Hamzah A, Saputra R, Puspita F, Nasrul B, Irfandri, Depari NS. 2021. Ganoderma diversity from smallholder oil palm plantations in peatlands of Kampar District, Indonesia, based on mycelia morphology and somatic incompatibility. Biodiversitas 22: 16-22. Basal Stem Rot disease is caused by the pathogenic fungus Ganoderma boninense which has caused major economic losses in the palm oil industry. Ganoderma boninense has been reported not only infecting crops in the field, but also attacking at the immature phase of the plant even in the nursery. Studies related to Ganoderma diversity in oil palm plantations in Riau, Indonesia have not been widely reported. Ganoderma genetic diversity is important because its provide information regarding the mechanism of infection and the spatial distribution. The Ganoderma spp. isolates were collected from three blocks of smallholder oil palm plantation in Deli Makmur Village, Kampar District, Riau Province, Indonesia and brought to Plant Disease Laboratory, Faculty of Agriculture, Riau University, Pekanbaru, Indonesia. This experimental research was conducted using six Ganoderma isolates (Gan1, Gan2, Gan3, Gan4, Gan5, and Gan6) on the parameters of colony diameter and growth speed, while for the parameters of the morphological diversity of Ganoderma mycelium and the diversity based on somatic incompatibility assay was carried out descriptively. The results of this study show that oil palm plants in smallholder plantations in Kampar District are infected by two groups of Ganoderma based on morphology characteristics using UPGMA dendrogram, but different among isolates based on genetically using somatic incompatibility assay. For the next confirmation, it is necessary to further identify whether the six isolates are different species using molecular identification.
Co-Authors A. HAITAMI Amrul Khoiri Angga Pramana Apriliani, Elisa Ardian Ardian Besri Nasrul Chandra Gunawan Deno Okalia Dian Rakhmad Edo Saputra Eka Suryani Eko Wahyudi Elza Zuhry Emma Riftyan Fifi Puspita Idwar, , Irfandri Melati Hutabarat Muhammad Yudira Novita Sari Depari Nurbaiti Nurbaiti Pebriandi, Pebriandi Qory Fadillah Cahya Rachmad Saputra Rizki Al Khairi Barus Yossie Kharisma Dewi Yulius Gae Lada Yunandra